LED Itara

LED amatara ya LED arazwi cyane mubice byinshi byo gushushanya bitewe nubunini bwacyo, umucyo mwinshi, hamwe no gukoresha ingufu nke. Nabo barahuze cyane, nkuko bigaragazwa nabubatsi, banyiri amazu, utubari, resitora nabandi batabarika babikoresha muburyo bwose bwatekerezwa.

1.Ibara ryiza rya LED Itara

Iyemeze ubuzima bwawe: Kumurika neza kumatara, akabati, kubara, kumurika inyuma, ibinyabiziga.

Imikoreshereze yamatara yoroheje ya LED irazamuka vuba muburyo bwo kumurika kijyambere kwisi. Abubatsi n'abashushanya amatara bashyira mu bikorwa amatara ya LED mu mishinga yo guturamo, iy'ubucuruzi n'inganda ku kigero cyiyongera. Ibi biterwa no kwiyongera mubikorwa, amabara-amahitamo, umucyo, byoroshye kwishyiriraho. Nyirurugo arashobora noneho gushushanya nkumwuga wo kumurika hamwe nibikoresho byuzuye byo kumurika mumasaha cyangwa abiri.

Hano hari amahitamo menshi kumasoko yamatara ya LED (nanone bita amatara ya LED cyangwa amatara ya LED) kandi ntamahame asobanutse yuburyo bwo guhitamo amatara ya LED.

1.1 Lumen - Ubwiza

Lumen ni igipimo cy'urumuri nkuko bigaragara ku jisho ry'umuntu. Kubera itara ryinshi, twese tumenyereye gukoresha watts gupima urumuri rwumucyo. Uyu munsi, dukoresha lumen. Lumen nimpinduka zingenzi muguhitamo urumuri rwa LED ukeneye kureba. Mugihe ugereranije lumen yasohotse kuva kumurongo kugeza kumurongo, menya ko hariho inzira zitandukanye zo kuvuga ikintu kimwe.

1.2 CCT - Ubushyuhe bw'amabara 

CCT (Ubushyuhe bw'amabara afitanye isano) bivuga ubushyuhe bwamabara yumucyo, bupimye kuri dogere Kelvin (K). Igipimo cy'ubushyuhe kigira ingaruka ku buryo butaziguye urumuri rwera ruzaba rumeze; Iratandukanye kuva cyera gikonje kugeza cyera. Kurugero, isoko yumucyo ifite igipimo cya 2000 - 3000K igaragara nkicyo twita urumuri rwera rushyushye. Iyo wongereye impamyabumenyi Kelvin, ibara rizahinduka kuva kumuhondo uhinduke umuhondo wera uhinduke umweru hanyuma umweru wera (ni umweru mwiza cyane). Nubwo ubushyuhe butandukanye bufite amazina atandukanye, ntibigomba kwitiranywa namabara nyayo nkumutuku, icyatsi, umutuku. CCT yihariye urumuri rwera cyangwa ahubwo ubushyuhe bwamabara.

1.3 CRI - Ironderero ryerekana amabara

(CRI) ni igipimo cyerekana uko amabara asa munsi yisoko iyo ugereranije nizuba. Ironderero ripimwa kuva 0-100, hamwe 100 yuzuye yerekana ko amabara munsi yumucyo agaragara nkayari munsi yizuba risanzwe. Uru rutonde kandi ni igipimo mu nganda zimurika kugirango zifashe gutahura kamere, ivangura rishingiye ku gitsina, kugaragara, guhitamo, kwita izina amabara neza no guhuza amabara.
- Kumurika hamwe na CRI yapimwekurenza 80ni Byemewe Kuri Byinshi Kuri Porogaramu.
- Kumurika hamwe na CRI yapimwekurenza 90ifatwa nkamatara "High CRI" kandi ikoreshwa cyane mubucuruzi, ubuhanzi, firime, gufotora hamwe n’ahantu hacururizwa.

2. Gereranya ubunini bwa LED numubare wa LED kumurongo 

Ubusanzwe, amatara ya LED yapakiwe kuri reel (spol) ya metero 5 cyangwa 16 '5' '. Imashini zikoreshwa "gutoranya no gushyira" LED hamwe na résistoriste ku kibaho cyumuzunguruko cyoroshye ni ubusanzwe 3 '2' ', bityo ibice bitandukanye bigurishwa hamwe kugirango birangize reel yose. Niba ugura, menya neza ko ugura ikirenge cyangwa na reel.

Gupima ibirenge bingahe ukeneye imirongo ya LED mbere yuko utangira. Ibi bizoroha kugereranya igiciro (nyuma yo kugereranya ubuziranenge, birumvikana). Umaze kumenya umubare wibirenge kuri reel kugurisha, reba umubare wa chip ya LED iri kuri reel nubwoko bwa chip ya LED. Ibi birashobora gukoreshwa mugereranya imirongo ya LED hagati yamasosiyete.